About Yousuf Sultan currently holds the position of Deputy Mufti at Jamia Shariyyah Malibag. He also sits as Member Secretary of Shariah Executive Committee at Perfect Group. Earlier, he has been a part time teacher in Islamic University of Technology (IUT).
He has specialized Fiqhul Muamalat, combining the experiences of its modern applications. He earned the CIFE™ certificate from Ethica Institute of Islamic Finance, Dubai, UAE, in 2011. He conducts online and offline classes on Fiqhul Muamalat and AAOIFI Shariah Standards.
Apart from teaching and consulting, he appears periodically in various TV channels as a religious speaker. He also leads Juma prayer in Baitul Falah Jame Masjid.